<div style="position: relative; max-width: 100%; overflow: auto;">
<table>
    <tr>
        <td colspan="2">
            1号线线路图
        </td>
    </tr>
    <tr>
        <td>
            AuRtRd(c:#009999)<br/>
            o ; 5(#ffff00);6(#00ffff)
        </td><td><p>汉口北汉口北汉口北</p><p>Hankou North</p></td>
    </tr>
    <tr>
        <td>
            o\T;浑(#009900);Au(#000044);L23(cornflowerblue);K(#f00);S(olive)
        </td><td><p>滠口新城</p><p><i>Shekou new Town</i></p></td>
    </tr>
    <tr>
        <td>
            o\T
        </td><td></td>
    </tr>
    <tr>
        <td>TTTo;</td><td>二七路</td>
    </tr>
    <tr>
        <td>ToT/</td><td>黄浦路</td>
    </tr>
    <tr>
        <td>o/T_;_机场_()</td><td></td>
    </tr>
    <tr>
        <td>o/T</td><td>大智路</td>
    </tr>
    <tr>
        <td>o_T</td><td>大智路</td>
    </tr>
    <tr>
        <td>o/T</td><td>友谊路</td>
    </tr>
    <tr>
        <td>T</td><td>友谊路</td>
    </tr>
    <tr>
        <td colspan="2">3号线线路图</td>
    </tr>
    <tr>
        <td>
            AuRtRd(c:#77aaff)
            nn
        </td>
        <td>x站</td>
    </tr>
    <tr>
        <td>o/</td>
        <td>y站</td>
    </tr>
    <tr>
        <td>o;K(#f00)</td>
        <td>z站</td>
    </tr>
    <tr>
        <td>o\</td>
        <td>z站</td>
    </tr>
    <tr>
        <td>o</td>
        <td>z站</td>
    </tr>
    <tr>
        <td>o</td>
        <td>z站</td>
    </tr>
    <tr>
        <td>无关的行</td>
        <td>无关的行</td>
    </tr>
</table>
</div>

<table>
    <tr>
        <td colspan="2">
            2号线线路图
        </td>
    </tr>
    <tr>
        <td>
            AuRtRd(c:#aa6666)<br/>
            oo;_airport_
        </td><td>天河机场</td>
    </tr>
    <tr>
        <td>
            pb
        </td><td>xx车辆段</td>
    </tr>
    <tr>
        <td>
            nn
        </td><td>xx车辆段</td>
    </tr>
    <tr>
        <td>
            oTo
        </td><td>常青花园</td>
    </tr>
    <tr>
        <td>ooT</td><td>循礼门</td>
    </tr>
    <tr>
        <td>~~~</td><td>长江</td>
    </tr>
    <tr>
        <td>oTb;</td><td>积玉桥</td>
    </tr>
    <tr>
        <td>T^^</td><td>洪山</td>
    </tr>
    <tr>
        <td>oTo</td><td>洪山广场</td>
    </tr>
    <tr>
        <td>u-u</td><td>街道口</td>
    </tr>
    <tr>
        <td>T__</td><td>通往光谷</td>
    </tr>
</table>
<style>
    html, body{
        margin: 0px;
        padding: 0px;
    }
    table *{
        text-align: center;
        margin-bottom: 20px;
    }
    td{
        padding: 5px
    }
</style>